Pertuzumab

• Breast cancer

Pertuzumab is a HER2/neu receptor antagonist indicated for:Use in combination with trastuzumab and docetaxel for treatment of patients with HER2-positive metastatic breast cancer (MBC) who have not received prior anti-HER2 therapy or chemotherapy for metastatic disease.Use in ... Read morePertuzumab is a HER2/neu receptor antagonist indicated for:Use in combination with trastuzumab and docetaxel for treatment of patients with HER2-positive metastatic breast cancer (MBC) who have not received prior anti-HER2 therapy or chemotherapy for metastatic disease.Use in combination with trastuzumab and chemotherapy as: Neoadjuvant treatment of patients with HER2-positive, locally advanced, inflammatory, or early stage breast cancer (either greater than 2 cm in diameter or node positive) as part of a complete treatment regimen for early breast cancer. Adjuvant treatment of patients with HER2-positive early breast cancer at high risk of recurrence

N/A

Pertuzumab is contraindicated in patients with known hypersensitivity to pertuzumab or to any of its excipients

Pertuzumab is a humanized monoclonal antibody designed to bind to the HER2 receptor and inhibit the ability of HER2 to interact with other HER family members (HER1, HER2, HER3, and HER4) on the surface of cancer cells. The HER signaling pathway plays a role in the formation and growth of numerous cancers, and previous clinical trials of pertuzumab in a single agent setting had suggested clinical activity-including stable disease-in heavily pretreated patients with advanced ovarian and breast cancers.

No drug-drug interactions were observed between pertuzumab and trastuzumab, or between pertuzumab and docetaxel, paclitaxel, or carboplatin.

Metastatic Breast Cancer: The most common adverse reactions (> 30%) with Pertuzumab in combination with trastuzumab and docetaxel were diarrhea, alopecia,neutropenia, nausea, fatigue, rash, and peripheral neuropathy. Neoadjuvant Treatment of Breast Cancer: The most common adverse reactions (> 30%) with Pertuzumab in combination with trastuzumab and docetaxel were alopecia, diarrhea, nausea, and neutropenia. The most common adverse reactions (>30%) with Pertuzumab in combination with trastuzumab and docetaxel when given for 3 cycles following 3 cycles of FEC were fatigue, alopecia, diarrhea, nausea, vomiting, and neutropenia.  The most common adverse reactions (>30%) with Pertuzumab in combination with docetaxel, carboplatin, and trastuzumab (TCH) were fatigue, alopecia, diarrhea, nausea, vomiting, neutropenia, thrombocytopenia, and anemia. The most common adverse reactions (>30%) with Pertuzumab in combination with trastuzumab and paclitaxel when given for 4 cycles following 4 cycles of ddAC were nausea, diarrhea, alopecia, fatigue, constipation and headache. The most common adverse reactions (>30%) with Pertuzumab in combination with trastuzumab and docetaxel when given for 4 cycles following 4 cycles of FEC were diarrhea, nausea, alopecia, asthenia, constipation, fatigue, mucosal inflammation, vomiting, myalgia, and anemia. Adjuvant Treatment of Breast Cancer: The most common adverse reactions (>30%) with Pertuzumab in combination with trastuzumab and chemotherapy were diarrhea, nausea, alopecia, fatigue, peripheral neuropathy and vomiting.

Females and Males of Reproductive Potential: Verify the pregnancy status of females prior to initiation of Pertuzumab. There is no information regarding the presence of pertuzumab in human milk, the effects on the breastfed infant or the effects on milk production.

Infusion-Related Reactions: Monitor for signs and symptoms. If a significant infusion-associated reaction occurs, slow or interrupt the infusion and administer appropriate medical therapies.Hypersensitivity Reactions/Anaphylaxis: Monitor for signs and symptoms. If a severe hypersensitivity reaction/anaphylaxis occurs, discontinue the infusion immediately and administer appropriate medical therapies